base/strings/string_util_posix.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef BASE_STRINGS_STRING_UTIL_POSIX_H_
   6 #define BASE_STRINGS_STRING_UTIL_POSIX_H_
   7
   8 #include <stdarg.h>
   9 #include <stdio.h>
  10 #include <string.h>
  11 #include <wchar.h>
  12
  13 #include "base/logging.h"
  14
  15 namespace base {
  16
  17 // Chromium code style is to not use malloc'd strings; this is only for use
  18 // for interaction with APIs that require it.
  19 inline char* strdup(const char* str) {
  20   return ::strdup(str);
  21 }
  22
  23 inline int vsnprintf(char* buffer, size_t size,
  24                      const char* format, va_list arguments) {
  25   return ::vsnprintf(buffer, size, format, arguments);
  26 }
  27
  28 inline int vswprintf(wchar_t* buffer, size_t size,
  29                      const wchar_t* format, va_list arguments) {
  30   DCHECK(IsWprintfFormatPortable(format));
  31   return ::vswprintf(buffer, size, format, arguments);
  32 }
  33
  34 }  // namespace base
  35
  36 #endif  // BASE_STRINGS_STRING_UTIL_POSIX_H_